| Argenta-Oreana |
| Bloomington Central Catholic 4 times **Conference Team** |
| Canton |
| Central A + M |
| Carrollton |
| Champaign Centennial (not a full team) **Regional Team** |
| Clinton 2 times |
| Champaign Central 5 times **Regional Team** |
| Cornerstone |
| Danville 4 times **Regional Team** |
| Decatur Eisenhower 5 times **Regional Team** |
| Decatur MacArthur 2 times **Regional Team** |
| Dekalb |
| East Peoria |
| East St. Louis 2 times *Sectional Team** |
| Effingham |
| El Paso |
| Elmwood Park |
| Franklin |
| Galesburg |
| Georgetown Ridgefarm/Chrisman |
| Glenwood 2 times |
| Granite City **Sectional Team** |
| Hannibal |
| Heyworth |
| Hinsdale Central |
| Jacksonville **Sectional Team** |
| Liberty |
| Lincoln 3 times |
| Mattoon 4 times **Regional Team** |
| Mt. Vernon **Sectional Team** |
| Mt. Zion 3 times **Regional Team** |
| Olympia 2 times **Conference Team** |
| Peoria High |
| Pontiac 2 times **Conference Team** |
| Prairie Central 4 times **Conference Team** |
| Rantoul 6 times **Regional Team** |
| Rochester |
| Rockford Guilford |
| Saltfork |
| Schlarman 2 times |
| Springfield High |
| Springfield Lanphier |
| Springfield SouthEast 2 times |
| St. Anthony |
| St. Joseph-Ogden 3 times |
| St. Teresa 3 times |
| Triad **Sectional Team** |
| Tri-Valley |
| Taylorville |
| Unity |
| Urbana 6 times **Regional Team** |
| Urbana Uni High |
| Ursaline |
| Washington |
| Waterloo |
| Woodruff |
